DETERMINATION OF TOTAL ELECTRON CONTENT FROM DIFFERENTIAL DOPPLER RECORDS.TUHI RAM TYAGI.1974; J. ATMOSPH. TERRESTR. PHYS.; G.B.; DA. 1974; VOL. 36; NO 7; PP. 1157-1164; BIBL. 10 REF.Article

DOPPLER MEASUREMENTS OF THE IONOSPHERE ON THE OCEAN OF THE APOLLO-SOYUZ TEST PROJECT. I. COMPUTER SIMULATION OF IONOSPHERIC-INDUCED DOPPLER SHIFTS.GROSSI MD; GAY RH.1975; SMITHSON. ASTROPHYS. OBS. SPEC. REP.; U.S.A.; DA. 1975; NO 366; PP. (86P.); BIBL. 2 P. 1/2Serial Issue